package syn.service;

import syn.entity.Student;

import java.util.List;

/**
 * Created by Administrator on 2018\3\4 0004.
 */
public interface StudentService {
    int addStudent (Student student);
    int updateStudent(Student student);
    int deleteStudent(int id);
    List queryStudents();
    void transferAccounts(int outId,int inId,Double money);
}
